﻿// Copyright 2017 the original author or authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

using Steeltoe.Common.Util;
using Steeltoe.Messaging;
using Steeltoe.Messaging.Converter;
using System;
using System.Text;

namespace Steeltoe.Stream.Tck
{
    public class FooBarMessageConverter : AbstractMessageConverter
    {
        public FooBarMessageConverter()
            : this(MimeType.ToMimeType("foo/bar"))
        {
        }

        public FooBarMessageConverter(MimeType supportedMimeType)
            : base(supportedMimeType)
        {
        }

        protected override bool Supports(Type clazz)
        {
            return clazz == null || typeof(string).IsAssignableFrom(clazz);
        }

        protected override object ConvertFromInternal(IMessage message, Type targetClass, object conversionHint)
        {
            return this.GetType().Name;
        }

        protected override object ConvertToInternal(object payload, IMessageHeaders headers, object conversionHint)
        {
            return Encoding.UTF8.GetBytes((string)payload);
        }
    }
}
